Fatigue Reliability and Optimal Design Research of TBM Cutter

摘要：

Tools of tunnel boring machine CAD models have been built by CAD software, it is analyzed static characteristics and fatigue characteristics by finite element analysis and obtaining the displacement in the poor stiffness conditions. Improving its structure to strengthen stiffness and fatigue life by the calculate result. The final result shows that the structure can satisfy its rigid command and can fit the soil conditions above 5％-10％. Damage frequency of tools is greatly deduced. It provides a theoretical basis for the actual design and product manufacturing.

关键词： TBM Cutters Finite Static Ansys Fatigue Reliability

作者: Zhaoqian Wang Tianbiao Yu Ye Zou Changxin Wang Haifeng Zhao Wanshan Wang

作者单位: School of Mechanical and Automation, Northeastern University, Shenyang, PRC State Key Laboratory of TBM, Northern Heavy Industries Group, Shenyang.PRC

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 18-21

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）